According to http://www.news.com.au singer Lana Del Rey had this to say about the alleged slumber party with Lindsay Lohan and Lady Gaga at the Chateau Marmont hotel:
"The girls had a sleepover, I was working. I actually live at that hotel, I had left that night, but I know they were staying at the hotel. I’ve never met Gaga, but I know Lindsay. She’s great. Lindsay has been working for a really long time, that makes her a really interesting person.”
Read more: http://www.news.com.au/entertainment/music/im-a-great-singer-says-lana-del-rey/story-e6frfn09-1226434466088#ixzz21e2rou8w